Orthokeratology Facts For Non Surgical Vision Correction In Greenview IL
Orthokeratology is a non-surgical treatment using specifically developed contact lenses to gently change the curvature of your eyes to make you see better. Orthokeratology is likewise known by a couple of various names, the most common being ortho k, while some others include corneal refractive therapy, CRT, accelerated over night orthokeratology and corneal reshaping therapy. In the most standard of terms Orthokeratology or Ortho K is the science of altering the curvature or shape of the clear front part of the eye, the cornea, to change how light is concentrated on the retina at the back of your eyes.
This is a non-surgical treatment that gets rid of the need for glasses or daytime contact lenses. It improves vision by gently molding the shape of your eyes utilizing specifically designed therapeutic contact lenses. The manner in which this works is that you simply put specially fitted contact lenses in at bedtime, when you awake, you will have sharp natural eyesight for the remainder of your waking hours.
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This safe and effective treatment can correct near-sightedness, which is likewise referred to as myopia, astigmatism and in many cases farsightedness. It is a terrific alternative to LASIK for those who don’t desire the threat or are not all set for surgery
Think about the cornea as the eye’s equivalent of a watch crystal. It is a clear, dome shaped structure that overlies the colored iris. Its tissue is most similar to clear, damp skin; and like skin it is really flexible. Because the cornea separates the eye from air and the rest of the outside world and because it has a curvature that bends light to the back of the eye, it is responsible for the majority of the eye’s corrective power and contributes to numerous conditions such as nearsightedness (myopia), farsightedness (hyperopia), and the blur of astigmatism.
When you choose Ortho-k a few key tests need to be carried out. Chief among these tests is the determination that your eyes are healthy. Your orthokeratology doctor will most likely be an Optometrist with specialized training in the area of corneal molding. He or she will analyze the retina and also the health of the front part of the eye and the inside of the eye. The other crucial procedural test is the mapping of your cornea. To do this an instrument called a corneal topographer is used. Similar to a topographical map of the United States reveals mountains and valleys and subtle variances in elevation; the topography of the eye shows your doctor exactly how your cornea is formed. The info from your corneal mapping plus the exact measurement of the size of your cornea and the prescription that is needed to restore your vision are all used to develop the retainer lenses (corneal molds) that are used to produce the Ortho-k result.
On the day you get your Ortho-k retainer lenses you will be instructed in the best ways to insert, remove, and properly take care of your vision retainers. The fit of your retainers will be examined and you will be scheduled to be seen after your initial night of wear. On day 1, your doctor will re-evaluate your fit and newly corrected vision and another mapping of your cornea will be carried out.
Throughout your preliminary fitting period, your eye doctor will monitor your corneal health and the progress of treatment. At certain times your retainer lens fit may be modified to attain your objectives.
Greenview Ortho K Contacts
Orthokeratology can produce results in a remarkably brief amount of time. The length of treatment to achieve your goals can differ from patient to person and will depend upon a variety of factors including your prescription, the amount and quality of your tear production, your expectations and also something called corneal rigidness.
We encourage clients that they might need to use their retainers every night to maintain their recently fixed vision. Some people are able to decrease their wearing schedule so that they just have to use their lenses once every 2 to four nights. The factor for this is due to the flexibility or (rigidity) of your cornea.